Termite Prevention

Pest control services

MORE INFORMATION

The Ultimate Guide to Termite Prevention: Ensystex In-Ground and In-Concrete Stations.

Introduction: The Silent Threat Beneath Your Home

Termites cause billions of dollars in structural damage annually, often going unnoticed until significant harm has been done. These silent destroyers work 24/7, consuming cellulose-based materials like wood, drywall, and even flooring. By the time you see visible signs—mud tubes, hollow-sounding wood, or winged swarmers—the colony may have already been feeding on your home for years.

Traditional liquid termite treatments create a chemical barrier in the soil, but they have limitations. Soil disturbance, landscaping changes, and natural degradation can compromise the barrier over time. This is why modern termite prevention has evolved toward baiting systems—a smarter, more environmentally responsible approach that targets the colony directly.

Among the most proven systems available today is the Ensystex Exterra Termite Colony Elimination System, featuring both In-Ground Stations and specialized In-Concrete Stations for properties surrounded by pavement.

This guide explains how these systems work, why they are effective, and how they can provide long-term peace of mind for homeowners.

What Is the Ensystex Exterra System?

The Exterra Termite Colony Elimination System is a scientifically proven baiting system designed to intercept foraging termites, eliminate their colonies, and provide ongoing protection against future invasions. Unlike repellent barriers that try to keep termites out, Exterra works by attracting termites to a bait they cannot resist—a bait they then carry back to the colony, spreading it throughout the population.

The system has been used globally to protect entire cities, including major infrastructure projects in China, France, and Southern Africa. It has been deployed around 900 kilometers of building perimeters in China’s Jiangsu province as part of a World Bank project. This level of real-world validation speaks to the system’s reliability and effectiveness.

How Exterra Works in 4 Steps

1. Installation: Stations are placed in the ground around the property perimeter or embedded in concrete slabs where pavement surrounds the structure.

2. Interception: Eucalypt timber interceptors inside the stations attract foraging termites. Independent studies confirm that this timber is a preferred food source for termites.

3. Baiting: Once termites are detected, the wood interceptors are replaced with Requiem Termite Bait containing chlorfluazuron—an insect growth regulator that disrupts molting.

4. Colony Elimination: Termites consume the bait and share it through trophallaxis (feeding each other), gradually eliminating the entire colony.

In-Ground Stations: The First Line of Defense

The standard Exterra system uses in-ground stations installed at regular intervals around a building’s perimeter. These stations are typically placed every 3 to 5 meters, creating a protective “interception zone” that encircles the property.

Key Features of In-Ground Stations

Patented Open-Cavity Design: Unlike competing systems that require removing interceptors for inspection (disturbing feeding termites), Exterra stations feature a unique design that allows technicians to inspect for termite activity without disturbing them . This is critical because disturbed termites may abandon the station entirely.

Eucalypt Timber Interceptors: The stations are lined with eucalypt timber, which independent studies have shown is the most palatable wood type for termites . Many competing systems use softwood or cardboard—cheaper materials that rot quickly and are less attractive to termites. If termites find your stations less appealing than your home, they will simply bypass the stations and head straight for your structure.

Focus Termite Attractant: Ensystex has developed a proprietary bio-medium called Focus that emits carbon dioxide into the surrounding soil . CO2 is the same signal emitted by rotting wood and existing termite nests, creating a natural trail for termites to follow directly into the stations. This dramatically reduces the risk of termites passing between stations to enter your property.

Installation Process

Professional pest managers install in-ground stations by digging small holes around the foundation, inserting the stations flush with ground level, and replacing the soil around them . The stations are then inspected periodically—typically every 2 to 3 months—for signs of termite activity.

In-Concrete Stations: Protection for Paved Properties

What if your home is surrounded by concrete driveways, patios, or walkways? Traditional in-ground stations cannot be installed through solid pavement. This is where Exterra In-Concrete Stations become essential.

Designed for Concrete Slabs

The in-concrete station features a stainless steel cap that seals flush with the concrete surface. This allows the station to be installed directly into concrete slabs without creating tripping hazards or compromising the integrity of the pavement.

Applications for In-Concrete Stations

– Homes with extensive paving: Properties where the foundation is surrounded by driveways, patios, or walkways
– Commercial buildings: Warehouses, retail centers, and office buildings with concrete slab construction
– Sunken living rooms and damaged foundations: Areas where traditional soil treatment is difficult or impossible

The in-concrete stations work identically to their in-ground counterparts, using the same timber interceptors and Requiem bait. The only difference is the installation method and the durable stainless steel cap.

Above-Ground Stations: When Termites Are Already Inside

While the focus of this article is prevention, it is worth noting that Exterra also offers above-ground stations for active infestations. These stations attach directly to infested wood members inside the structure, delivering bait exactly where termites are already feeding.

Once the colony is eliminated, the above-ground stations are removed, and the in-ground or in-concrete stations continue providing ongoing protection.

The Science Behind Requiem Termite Bait

The active ingredient in Requiem bait is chlorfluazuron, an insect growth regulator (IGR) . Unlike fast-acting poisons that kill termites on contact (and alert the colony to danger), chlorfluazuron works slowly by disrupting the molting process. Termites cannot grow new exoskeletons, leading to gradual death over days or weeks.

This slow action is a feature, not a bug. Because termites die gradually, they do not associate the colony’s decline with consuming the bait . They continue feeding and sharing the bait with nestmates—including the queen and larvae—until the entire colony is eliminated.

Proven Efficacy

Multiple peer-reviewed studies have validated Exterra’s effectiveness:

– A field study in Australia demonstrated colony elimination across multiple termite species, with researchers confirming results through destructive sampling of mounds .
– International trials in Australia, Thailand, and the Philippines showed no evidence of bait repellence and complete colony elimination using chlorfluazuron baits .
– At a six-star resort in the Philippines, approximately 100 termite colonies were eliminated within three months of station placement .

Ongoing Protection: The “Peace of Mind” Cycle

One of the most valuable features of the Exterra system is its **ongoing protection cycle**. After a colony is eliminated, fresh timber interceptors are placed back in the stations, and the monitoring process begins again.

Why is this necessary? Because even after one colony is eliminated, other colonies in the area may move into the vacated territory . New colonies can form from swarmers landing near your property. The Exterra system continues to intercept and eliminate these new threats, providing long-term protection that adapts to changing conditions.

Monitoring and Service Requirements

For optimal protection, Exterra stations should be inspected regularly by a licensed pest management professional. The industry standard for confirming colony elimination is six consecutive months of no termite activity in any station or structure.

DIY baiting systems available at retail stores are strongly discouraged by entomologists. The Oklahoma State University Extension Service specifically warns against do-it-yourself termite baits, noting that professional installation and monitoring are essential for reliable results.

Exterra vs. Traditional Liquid Barriers

Liquid barriers can be effective, but they do not eliminate colonies—they simply try to keep termites out. If there is a gap in the barrier (from soil disturbance, settling, or poor initial application), termites can find their way through. Exterra actively works to reduce the termite population in your area, not just block access to your home.

Is Exterra Right for Your Home?

Exterra is an excellent choice for:

– New construction: Install stations during landscaping for immediate protection
– Homes with previous termite damage: Prevent recurrence by eliminating nearby colonies
– Properties with concrete surrounds: In-concrete stations provide protection where traditional systems cannot reach
– Environmentally conscious homeowners: Baiting minimizes pesticide exposure to people, pets, and beneficial insects
– Historic or high-value structures: The non-invasive nature of baiting preserves structural integrity while providing protection

Conclusion: Invest in Prevention Today

Termite damage is one of the most expensive and emotionally devastating problems a homeowner can face. Most insurance policies do not cover termite damage, leaving you to bear the full cost of repairs—which can easily reach tens of thousands of dollars.

The Ensystex Exterra system, with its in-ground and in-concrete stations, offers a scientifically proven, environmentally responsible approach to termite prevention. By targeting and eliminating colonies rather than just repelling individual termites, Exterra provides the most comprehensive protection available today.

Your next steps:
1. Contact a licensed pest management professional who offers Exterra
2. Schedule a property inspection to assess termite risk
3. Discuss installation options for in-ground and/or in-concrete stations
4. Establish a regular monitoring schedule for ongoing protection

Do not wait until you see damage. Protect your home’s value and your family’s peace of mind with Ensystex Exterra.

Disclaimer: This article is for informational purposes only. Always consult a licensed pest control professional for termite treatment and prevention decisions. Product availability may vary by region.